diff options
Diffstat (limited to 'rtl/curve/uop/uop_dbl_rom.v')
| -rw-r--r-- | rtl/curve/uop/uop_dbl_rom.v | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/rtl/curve/uop/uop_dbl_rom.v b/rtl/curve/uop/uop_dbl_rom.v index 1939ca9..9ded543 100644 --- a/rtl/curve/uop/uop_dbl_rom.v +++ b/rtl/curve/uop/uop_dbl_rom.v @@ -1,26 +1,26 @@ -`timescale 1ns / 1ps
-
-module uop_dbl_rom
- (
- input wire clk,
- input wire [ 5: 0] addr,
- output reg [19: 0] data - ); -
- - //
- // Microcode
- //
-`include "..\uop_ecdsa.v"
-
- - // - // Doubling Microprogram - // +`timescale 1ns / 1ps + +module uop_dbl_rom + ( + input wire clk, + input wire [ 5: 0] addr, + output reg [19: 0] data + ); + + + // + // Microcode + // +`include "../uop_ecdsa.v" + + + // + // Doubling Microprogram + // always @(posedge clk) - case (addr)
- + case (addr) + /* 1. */6'd00: data <= {OPCODE_CMP, UOP_SRC_PZ, UOP_SRC_ZERO, UOP_DST_DUMMY, UOP_EXEC_ALWAYS}; /* 2. */6'd01: data <= {OPCODE_MOV, UOP_SRC_PZ, UOP_SRC_DUMMY, UOP_DST_T1, UOP_EXEC_ALWAYS}; 5'd02: data <= {OPCODE_MUL, UOP_SRC_PZ, UOP_SRC_T1, UOP_DST_T1, UOP_EXEC_ALWAYS}; @@ -42,17 +42,17 @@ module uop_dbl_rom 6'd18: data <= {OPCODE_MUL, UOP_SRC_T1, UOP_SRC_T2, UOP_DST_RX, UOP_EXEC_ALWAYS}; /* 14. */6'd19: data <= {OPCODE_ADD, UOP_SRC_T3, UOP_SRC_T3, UOP_DST_T1, UOP_EXEC_ALWAYS}; /* 15. */6'd20: data <= {OPCODE_SUB, UOP_SRC_RX, UOP_SRC_T1, UOP_DST_RX, UOP_EXEC_ALWAYS}; -/* 16. */6'd21: data <= {OPCODE_SUB, UOP_SRC_T3, UOP_SRC_RX, UOP_DST_T1, UOP_EXEC_ALWAYS}; +/* 16. */6'd21: data <= {OPCODE_SUB, UOP_SRC_T3, UOP_SRC_RX, UOP_DST_T1, UOP_EXEC_ALWAYS}; /* 17. */6'd22: data <= {OPCODE_MUL, UOP_SRC_T1, UOP_SRC_T2, UOP_DST_T1, UOP_EXEC_ALWAYS}; -/* 18. */6'd23: data <= {OPCODE_SUB, UOP_SRC_T1, UOP_SRC_RY, UOP_DST_RY, UOP_EXEC_ALWAYS};
- - 6'd24: data <= {OPCODE_MOV, UOP_SRC_ONE, UOP_SRC_DUMMY, UOP_DST_RX, UOP_EXEC_PZT1T2_0XX}; - 6'd25: data <= {OPCODE_MOV, UOP_SRC_ONE, UOP_SRC_DUMMY, UOP_DST_RY, UOP_EXEC_PZT1T2_0XX}; - 6'd26: data <= {OPCODE_MOV, UOP_SRC_ZERO, UOP_SRC_DUMMY, UOP_DST_RZ, UOP_EXEC_PZT1T2_0XX};
- - default: data <= {OPCODE_RDY, UOP_SRC_DUMMY, UOP_SRC_DUMMY, UOP_DST_DUMMY};
- - endcase
-
-
-endmodule
+/* 18. */6'd23: data <= {OPCODE_SUB, UOP_SRC_T1, UOP_SRC_RY, UOP_DST_RY, UOP_EXEC_ALWAYS}; + + 6'd24: data <= {OPCODE_MOV, UOP_SRC_ONE, UOP_SRC_DUMMY, UOP_DST_RX, UOP_EXEC_PZT1T2_0XX}; + 6'd25: data <= {OPCODE_MOV, UOP_SRC_ONE, UOP_SRC_DUMMY, UOP_DST_RY, UOP_EXEC_PZT1T2_0XX}; + 6'd26: data <= {OPCODE_MOV, UOP_SRC_ZERO, UOP_SRC_DUMMY, UOP_DST_RZ, UOP_EXEC_PZT1T2_0XX}; + + default: data <= {OPCODE_RDY, UOP_SRC_DUMMY, UOP_SRC_DUMMY, UOP_DST_DUMMY}; + + endcase + + +endmodule |